S 4 Hindenberg Line 1917

Source URL: https://clik.dva.gov.au/history-library/part-1-military-history/ch-1-world-war-i/s-4-hindenberg-line-1917

German Withdrawal

Source URL: https://clik.dva.gov.au/history-library/part-1-military-history/ch-1-world-war-i/s-4-hindenberg-line-1917/german-withdrawal

Lagincourt

Source URL: https://clik.dva.gov.au/history-library/part-1-military-history/ch-1-world-war-i/s-4-hindenberg-line-1917/lagincourt

First Bullecourt 11 April 1917

Source URL: https://clik.dva.gov.au/history-library/part-1-military-history/ch-1-world-war-i/s-4-hindenberg-line-1917/first-bullecourt-11-april-1917

Second Bullecourt 3-26 May 1917

Source URL: https://clik.dva.gov.au/history-library/part-1-military-history/ch-1-world-war-i/s-4-hindenberg-line-1917/second-bullecourt-3-26-may-1917